can farrow
Regular verb: farrow - farrowed- farrowed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can farrow
you can farrow
he can farrow
we can farrow
you can farrow
they can farrow 	I can be farrowing
you can be farrowing
he can be farrowing
we can be farrowing
you can be farrowing
they can be farrowing	I can have farrowed
you can have farrowed
he can have farrowed
we can have farrowed
you can have farrowed
they can have farrowed	I can have been farrowing
you can have been farrowing
he can have been farrowing
we can have been farrowing
you can have been farrowing
they can have been farrowing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot farrow
you cannot farrow
he cannot farrow
we cannot farrow
you cannot farrow
they cannot farrow 	I cannot be farrowing
you cannot be farrowing
he cannot be farrowing
we cannot be farrowing
you cannot be farrowing
they cannot be farrowing	I cannot have farrowed
you cannot have farrowed
he cannot have farrowed
we cannot have farrowed
you cannot have farrowed
they cannot have farrowed	I cannot have been farrowing
you cannot have been farrowing
he cannot have been farrowing
we cannot have been farrowing
you cannot have been farrowing
they cannot have been farrowing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I farrow?
can you farrow?
can he farrow?
can we farrow?
can you farrow?
can they farrow? 	can I be farrowing?
can you be farrowing?
can he be farrowing?
can we be farrowing?
can you be farrowing?
can they be farrowing? 	can I have farrowed?
can you have farrowed?
can he have farrowed?
can we have farrowed?
can you have farrowed?
can they have farrowed? 	can I have been farrowing?
can you have been farrowing?
can he have been farrowing?
can we have been farrowing?
can you have been farrowing?
can they have been farrowing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not farrow?
can you not farrow?
can he not farrow?
can we not farrow?
can you not farrow?
can they not farrow? 	can I not be farrowing?
can you not be farrowing?
can he not be farrowing?
can we not be farrowing?
can you not be farrowing?
can they not be farrowing? 	can I not have farrowed?
can you not have farrowed?
can he not have farrowed?
can we not have farrowed?
can you not have farrowed?
can they not have farrowed? 	can I not have been farrowing?
can you not have been farrowing?
can he not have been farrowing?
can we not have been farrowing?
can you not have been farrowing?
can they not have been farrowing?